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Order filter
After the measurement, the order filter can be changed with the +/-
key
Alternative:
• Press the MENU key in the results screen.
• Select 'Order', press the right navigation key and click on the
required order.
Scaling
To magnify the scaling of the diagram, press the navigation key
up. If a phase vector then moves out of the diagram as a result, the
maximum display range is also specified relative to the longer (no
longer visible) vector (e.g. '92% of A').
Coherence (Cross Channel)
The coherence factor is a measure of the quality of the measurement
and indicates how strongly the signals of both channels are
coupled. If the factor is close to 1, the measurement is usable.
Phase trend
If you would like to record the phase trend as a function of time or
rpm, save the individual measurements by 'Appending' to a file (see
also p. 3-29). In the Display Setup for the trend display (p. 4-20),
select either 'Time' or 'rpm' ('Phase over...' parameter). The rpm value
and the date of each measurement appear in the lower display field.
To open an individual measurement result in the trend display,
press the F key, and click on 'Details' (see below).
Measurement tasks
Left:
Time-based phase trend
Right:
RPM-based phase trend
5-15
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